type-c-service: Migrate to per-port events#775

RobertZ2011 wants to merge 2 commits intoOpenDevicePartnership:v0.2.0OpenDevicePartnership/embedded-services:v0.2.0from

RobertZ2011:type-c-per-port-eventsRobertZ2011/odp-embedded-services:type-c-per-port-eventsCopy head branch name to clipboard